title: Synthesis and characterization of 2,7-bis(pentafluorophenylethynyl)hexafluoroheterofluorenes: new materials with high electron affinities.
abstract: The synthesis, optical, electrochemical and physical characterization of 2,7-bis(pentafluorophenylethynyl)hexafluoroheterofluorenes is described along with a preliminary evaluation of their performance in photovoltaic applications.
authors.affiliation: Department of Chemistry, University of California at Berkeley, Berkeley, California 94720, USA.
authors.forename: Katharine
authors.initials: K
authors.lastname: Geramita
authors.forename: Jennifer
authors.initials: J
authors.lastname: McBee
authors.forename: Yuefei
authors.initials: Y
authors.lastname: Tao
authors.forename: Rachel A
authors.initials: RA
authors.lastname: Segalman
authors.forename: T Don
authors.initials: TD
authors.lastname: Tilley